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CA2275691C - Microkeratome - Google Patents

Microkeratome Download PDF

Info

Publication number
CA2275691C
CA2275691C CA002275691A CA2275691A CA2275691C CA 2275691 C CA2275691 C CA 2275691C CA 002275691 A CA002275691 A CA 002275691A CA 2275691 A CA2275691 A CA 2275691A CA 2275691 C CA2275691 C CA 2275691C
Authority
CA
Canada
Prior art keywords
microkeratome
head
blade
corneal
output shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA002275691A
Other languages
English (en)
French (fr)
Other versions
CA2275691A1 (en
Inventor
Cesar C. Carriazo
Jose I. Barraquer
Jose I. Barraquer, Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Instituto Barraquer de America
Original Assignee
Instituto Barraquer de America
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Instituto Barraquer de America filed Critical Instituto Barraquer de America
Publication of CA2275691A1 publication Critical patent/CA2275691A1/en
Application granted granted Critical
Publication of CA2275691C publication Critical patent/CA2275691C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/013—Instruments for compensation of ocular refraction ; Instruments for use in cornea removal, for reshaping or performing incisions in the cornea

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Steroid Compounds (AREA)
  • Prostheses (AREA)
CA002275691A 1996-12-23 1997-12-22 Microkeratome Expired - Lifetime CA2275691C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US77269896A 1996-12-23 1996-12-23
US08/772,698 1996-12-23
US5677597P 1997-08-25 1997-08-25
US60/056,775 1997-08-25
PCT/EP1997/007248 WO1998027901A1 (en) 1996-12-23 1997-12-22 Microkeratome

Publications (2)

Publication Number Publication Date
CA2275691A1 CA2275691A1 (en) 1998-07-02
CA2275691C true CA2275691C (en) 2002-09-10

Family

ID=26735697

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002275691A Expired - Lifetime CA2275691C (en) 1996-12-23 1997-12-22 Microkeratome

Country Status (10)

Country Link
US (2) US5980543A (pt)
EP (1) EP0971659B1 (pt)
JP (1) JP3419789B2 (pt)
CN (1) CN100515372C (pt)
AU (1) AU716520B2 (pt)
BR (1) BR9714079A (pt)
CA (1) CA2275691C (pt)
DE (1) DE69726189T2 (pt)
ES (1) ES2210596T3 (pt)
WO (1) WO1998027901A1 (pt)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7166117B2 (en) 1996-02-07 2007-01-23 Hellenkamp Johann F Automatic surgical device and control assembly for cutting a cornea
US6126668A (en) * 1997-04-25 2000-10-03 Innovative Optics, Inc. Microkeratome
FR2767677B1 (fr) * 1997-09-04 1999-11-05 Moria Sa Microkeratome pour chirurgie optalmologique
US6228099B1 (en) 1997-11-21 2001-05-08 Alexander Dybbs Ophthalmic surgical system and method
ES2150863B1 (es) 1998-08-03 2001-06-16 Novosalud Sl Microqueratomo para la diseccion de lamelas de tejido corneal.
US6083236A (en) * 1998-08-12 2000-07-04 Feingold; Vladimir Keratome method and apparatus
FR2789299B1 (fr) * 1999-02-09 2001-05-11 Khalil Hanna Appareil chirurgical pour realiser une decoupe lamellaire de la cornee
US6165189A (en) 1999-02-10 2000-12-26 Sis, Ltd. Microkeratome for performing lasik surgery
US6447526B1 (en) * 1999-03-24 2002-09-10 Cesar C. Carriazo Disposable microkeratome blade housing
US6296650B1 (en) * 1999-04-12 2001-10-02 Cesar C. Carriazo Microkeratome
US6656196B1 (en) 1999-04-12 2003-12-02 Cesar C. Carriazo Microkeratome cutting blade and method for performing corneal resections
US6702832B2 (en) * 1999-07-08 2004-03-09 Med Logics, Inc. Medical device for cutting a cornea that has a vacuum ring with a slitted vacuum opening
JP3497104B2 (ja) * 1999-07-27 2004-02-16 株式会社長田中央研究所 レーザ用止血鉗子
JP2001095833A (ja) 1999-09-30 2001-04-10 Nidek Co Ltd 角膜手術装置
US6663644B1 (en) * 2000-06-02 2003-12-16 Med-Logics, Inc. Cutting blade assembly for a microkeratome
US6451039B1 (en) 2000-08-25 2002-09-17 Alcon Universal, Ltd. Microkeratome blade assembly
EP1891916B1 (en) * 2000-09-01 2011-05-11 DYBBS, Alexander Ophthalmic surgical system
ES2279753T3 (es) * 2000-09-08 2007-09-01 Luigi Olivieri Dispositivo para cirugia corneal.
US6679898B1 (en) * 2000-09-27 2004-01-20 The Regents Of The University Of California Devices and methods for harvesting limbal stem cells
FR2815247B1 (fr) * 2000-10-12 2002-12-20 Moria Sa Dispositif de chirurgie corneenne
ES2192123B1 (es) * 2001-03-21 2005-02-01 Novosalud, S.L. Anillo de succion para microqueratomos.
FR2823664B1 (fr) * 2001-04-18 2004-02-20 Moria Sa Ensemble de lame de coupe pour microkeratome
EP1389066A4 (en) 2001-04-25 2008-04-23 Johann F Hellenkamp POSITIONING ARRANGEMENT FOR HOLDING AND POSITIONING A CORNEA
US6656197B1 (en) * 2001-06-28 2003-12-02 Lahaye Leon C. Multi-function surgical instrument for facilitating ophthalmic laser surgery
US6497700B1 (en) * 2001-06-28 2002-12-24 Lahaye Leon C. Multi-function surgical instrument for facilitating ophthalmic laser surgery
US6569153B1 (en) * 2001-06-28 2003-05-27 Lahaye Leon C. Multi-function surgical instrument for facilitating ophthalmic laser surgery
US7156859B2 (en) 2001-07-23 2007-01-02 Fos Holding S.A. Device for separating the epithelium layer from the surface of the cornea of an eye
US6818004B2 (en) 2001-10-24 2004-11-16 Cesar C. Carriazo Aspherical positioning ring
DE20122067U1 (de) * 2001-10-25 2004-02-12 Carl Zeiss Meditec Ag Schneidvorrichtung
US7135028B2 (en) * 2001-12-12 2006-11-14 Nidek Co., Ltd. Blade for corneal surgery and corneal surgical apparatus comprising the same
US20030114861A1 (en) * 2001-12-14 2003-06-19 Carriazo Cesar C. Adjustable suction ring
US20040002722A1 (en) * 2002-03-07 2004-01-01 Slade Stephen G. Ultrasonic microkeratome
US6805698B2 (en) 2002-04-03 2004-10-19 Alcon, Inc. Microkeratome blade
CA2521738C (en) 2003-04-07 2010-09-14 Bausch & Lomb Incorporated Bar-link drive system for a microkeratome
US20050251185A1 (en) * 2004-05-07 2005-11-10 Gebauer Detlev P Microkeratome and surgical blade for this
EP1625837B1 (de) * 2004-08-12 2007-05-09 Gebauer GmbH & Co. KG Mikrokeratom sowie chirurgische Klinge hierfür
US20060206126A1 (en) * 2005-02-01 2006-09-14 Masahiro Sugimura Blade for use in corneal surgery and corneal surgical apparatus having the same
US20060235380A1 (en) * 2005-04-15 2006-10-19 Restore Medical, Inc. Tissue incision tool
JP4616106B2 (ja) * 2005-07-20 2011-01-19 株式会社ニデック 角膜手術装置及び角膜手術装置の本体部に装着されて使用されるヘッド部
US7815657B2 (en) * 2005-07-20 2010-10-19 Nidek Co., Ltd. Corneal surgical apparatus
JP4616107B2 (ja) * 2005-07-20 2011-01-19 株式会社ニデック 角膜手術装置及び角膜手術装置の本体部に装着されて使用されるヘッド部
US7875045B2 (en) * 2006-02-02 2011-01-25 Nidek Co., Ltd. Corneal incision apparatus and blade case for storing blade unit to be mounted in the corneal incision apparatus
US8070764B2 (en) * 2006-03-01 2011-12-06 Med-Logics, Inc. Microkeratome with a detachable head
CN102365066B (zh) * 2009-02-20 2014-11-26 阿尔贝特·达克瑟尔 用于切割眼睛角膜的装置
CN105105916B (zh) * 2015-09-30 2017-05-31 长江大学 一种眼球术中制动器
US10219939B1 (en) * 2017-10-14 2019-03-05 Samer Jaber Bashir Surgical ophthalmic intra ocular access tool
CN108969187B (zh) * 2018-08-02 2019-10-15 厦门大学 角膜超声显微环切系统
CN111991140A (zh) * 2020-09-10 2020-11-27 四川视佳生物科技有限公司 用于角膜移植手术的切割工具

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US35421A (en) * 1862-05-27 Improvement in grain-separators
US4173980A (en) * 1977-02-25 1979-11-13 Curtin Brian J Corneal resurfacing apparatus and method
US4674503A (en) * 1981-03-05 1987-06-23 Peyman Gholam A Controlled depth penetrant apparatus and method
US4688570A (en) * 1981-03-09 1987-08-25 The Regents Of The University Of California Ophthalmologic surgical instrument
DE3433581C2 (de) 1984-09-13 1986-08-07 Fa. Carl Zeiss, 7920 Heidenheim Vorrichtung zur lamellierenden, refraktiven Hornhautchirurgie
US4660556A (en) * 1985-02-14 1987-04-28 Techno Opthalmics International, Inc. Method and apparatus for modifying corneal buttons
US4665914A (en) * 1985-12-27 1987-05-19 Emanuel Tanne Automatic corneal surgery system
US4840175A (en) * 1986-12-24 1989-06-20 Peyman Gholam A Method for modifying corneal curvature
US5591185A (en) * 1989-12-14 1997-01-07 Corneal Contouring Development L.L.C. Method and apparatus for reprofiling or smoothing the anterior or stromal cornea by scraping
US5133726A (en) 1990-02-14 1992-07-28 Ruiz Luis A Automatic corneal shaper
AU668889B2 (en) * 1991-10-11 1996-05-23 Micro Precision Instrument Company Improved sectioning device for lamellar surgery
EP0636011B1 (en) * 1992-04-10 2001-09-26 Keravision, Inc. Corneal vacuum centering guide and dissector
US5318046A (en) * 1992-09-23 1994-06-07 Rozakis George W Method for corneal reprofiling
CN1089824A (zh) * 1993-01-19 1994-07-27 中国人民解放军军事医学科学院放射医学研究所 角膜切开器
US5591174A (en) * 1994-02-02 1997-01-07 Chiron Vision Corporation Microkeratome and method and apparatus for calibrating a microkeratome
US5496339A (en) * 1994-05-17 1996-03-05 Koepnick; Russell G. Universal automated keratectomy apparatus and method
US5586980A (en) * 1994-10-14 1996-12-24 Kremer; Frederic B. Microkeratome
US5595570A (en) * 1994-12-06 1997-01-21 S.C.M.D., Ltd. Keratome with spring loaded adjustable plate, cutting length adjustment plate, method of cutting a corneal flap, and gauge-mounted bracket for adjusting plate on keratome head
DE19540439C2 (de) * 1995-10-30 1999-04-22 Schwind Gmbh & Co Kg Herbert Vorrichtung zur Hornhautchirurgie
US5591195A (en) * 1995-10-30 1997-01-07 Taheri; Syde Apparatus and method for engrafting a blood vessel
US5624456A (en) * 1996-02-07 1997-04-29 Hellenkamp; Johann F. Automatic surgical device for cutting a cornea

Also Published As

Publication number Publication date
EP0971659A1 (en) 2000-01-19
EP0971659B1 (en) 2003-11-12
BR9714079A (pt) 2000-05-02
DE69726189D1 (de) 2003-12-18
JP3419789B2 (ja) 2003-06-23
AU5859698A (en) 1998-07-17
WO1998027901A1 (en) 1998-07-02
CN100515372C (zh) 2009-07-22
US6302896B1 (en) 2001-10-16
ES2210596T3 (es) 2004-07-01
AU716520B2 (en) 2000-02-24
CN1241920A (zh) 2000-01-19
US5980543A (en) 1999-11-09
JP2000505694A (ja) 2000-05-16
CA2275691A1 (en) 1998-07-02
DE69726189T2 (de) 2004-09-09

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20171222